Amit Kumar Tyagi is an Assistant Professor at the National Forensic Sciences University, Gandhinagar, India. He previously held academic and research positions, including at Vellore Institute of Technology (2019–2022), and earned his PhD from Pondicherry Central University in 2018. He has supervised doctoral and master’s students and contributed to research projects on privacy and security in vehicular applications and medical cyber-physical systems. He has published over 200 peer-reviewed papers and holds more than 25 patents in areas such as deep learning, the Internet of Things, cyber-physical systems, and computer vision.He has edited over 25 books and authored four books in related fields, and has received multiple research awards. His interests include machine-based communications, blockchain, and secure, privacy-preserving computing. He is a member of ACM and IEEE.Dr. Tiwari is Associate Professor in the School of Computing Science and Engineering at Galgotias University, Greater Noida, India. He received his Ph.D. in Computer Science and Engineering from the Indian Institute of Technology (Banaras Hindu University), Varanasi, in 2012. His research focuses on machine learning, deep learning, computer vision, medical image analysis, pattern recognition, and biometrics. He has contributed to the scholarly literature through journal articles, conference papers, and book chapters, and he is associated with several patent applications. Dr. Tiwari is a Fellow of IETE and a member of professional organizations including ACM, IET, CSI, ISTE, IAENG, and SCIEI. He also serves the research community as a guest editorial board member and reviewer for international scholarly journals.

• 1. Introduction to 6G Technology2. Evolution of Wireless Communication3. Fundamentals of 6G Networks4. Millimeter-Wave and Terahertz Communication5. Advanced Antenna Technologies in 6G6. Artificial Intelligence Integration7. Ultra-Reliable Low Latency Communication (URLLC)8. Energy Efficiency in 6G Networks9. Security Challenges and Solutions10. Spectrum Management in 6G11. Use Cases and Applications of 6G Technology12. Augmented Reality and Virtual Reality in 6G13. Smart Cities and the Internet of Things (IoT)14. Holographic Communication Technologies15. Biometric Connectivity in 6G16. 6G and Healthcare Applications17. Ethical Issues in 6G Technology18. Global Standardization and Regulatory Framework towards 6G19. Infrastructure Deployment and Investment Towards 6G20. Industry Collaboration in Advancing 6G21. Challenges in Deploying 6G Networks22. Future Trends and Emerging Technologies23. Educational Implications of 6G Technology24. Conclusion